Anti-deformation packaging box for prefabricated vegetable transportation
By introducing structures such as a base, connecting frame, insert rod, chuck, and clamp into the packaging box for transporting pre-prepared dishes, the problem of box deformation during transportation of pre-prepared dishes has been solved, achieving stable transportation and safety of pre-prepared dishes.
Patent Information
- Application Number
- CN202520094418.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing packaging boxes used for transporting pre-prepared meals are easily deformed by external factors, resulting in poor protection of the pre-prepared meals inside and affecting their quality during transportation.
A deformation-resistant pre-prepared food transport packaging box was designed. Through the combination of base and connecting frame, and the use of insert rod, chuck, clamp and support plate structure, the protective box is stably supported. The clamping effect of pre-prepared food containers is enhanced by the connection of clamp plate and slider, so as to avoid deformation of the box.
It effectively prevents the container from deforming during transportation, improves the stability and quality of pre-prepared food transportation, and ensures the safety of pre-prepared food.
Smart Images

Figure CN223919946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pre-prepared food transportation technology, specifically a pre-prepared food transportation packing box that is resistant to deformation. Background Technology
[0002] Pre-cooked meals are a product of the food industry. They generally refer to semi-finished products made from various agricultural, livestock, poultry, and aquatic products as raw and auxiliary materials, along with seasonings and other auxiliary materials, through pre-selection, preparation, and other processes.
[0003] Packing boxes for transporting pre-prepared food refer to the boxes used to pack pre-prepared food during processing and transportation. The use of these boxes achieves a protective effect during transportation. However, when using existing packaging boxes, the boxes are easily affected by external factors, causing deformation of the boxes and affecting or damaging the pre-prepared food placed inside. Utility Model Content
[0004] The purpose of this utility model is to provide a pre-prepared food transport packaging box that is resistant to deformation, so as to solve the problem mentioned in the background art that the box body is easily affected by external factors, causing deformation of the box body, which in turn affects or damages the pre-prepared food placed inside.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pre-prepared food transport packaging box with deformation resistance, comprising a base and a protective box. A connecting frame is fixedly connected to the surface of the base, and a slot is formed on the surface of the connecting frame. A sliding groove is formed on the inner wall of the slot, and a positioning groove is formed at the bottom end of the slot. A rod is inserted into the inner side of the slot, and a support plate is fixedly connected to the surface of the rod. A chuck is slidably connected to the end of the rod away from the support plate. A locking block and a limiting block are fixedly connected to the outer surface of the chuck, and a limiting groove is formed on the inner side of the rod. A support spring is fixedly connected to the surface of the chuck.
[0006] Preferably, the protective box is connected to the base via a connecting frame, the support plate has an "L" shaped cross-section, and the support plate is arranged in four groups around the connecting frame.
[0007] Preferably, the support plate is inserted into the slot via a rod and a slot, the slide groove and the positioning groove are connected, and the size of the locking block is smaller than the size of the slide groove.
[0008] Preferably, the card block abuts against the positioning groove through the sliding groove and the slot, the surface where the insert rod and the chuck are connected is provided with a groove, and the limiting block and the limiting groove are slidably connected.
[0009] Preferably, the chuck is elastically slidably connected by a support spring and a plug rod, and the limiting block and the locking block are alternately distributed at both ends of the chuck.
[0010] Preferably, a placement tray is fixedly connected to the surface of the base, a moving groove is formed on the surface of the placement tray, a telescopic spring is fixedly connected to the inner side of the moving groove, a slider is fixedly connected to the surface of the telescopic spring, and a clamping plate is fixedly connected to the surface of the slider.
[0011] Preferably, the cross-sections of the slider and the moving groove are both T-shaped, the slider is elastically slidably connected to the moving groove by a telescopic spring, the outer surface of the clamping plate is arc-shaped, and the clamping plate is slidably connected to the placement plate by the slider and the moving groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By connecting the base and the connecting frame, and then connecting the connecting frame and the protective box, the protective box is supported on the base. By connecting the support plate and the insert rod, and then connecting the insert rod and the chuck, the locking block and the positioning groove make contact, thus supporting the support plate on the connecting frame. Under the action of the support plate, the protective box is supported and installed, preventing deformation of the protective box during use and affecting the processing and transportation of pre-prepared food.
[0014] 2. Through the connection between the base and the placement tray, the sliding connection between the placement tray and the moving groove, the connection between the moving groove and the slider, the connection between the clamping plate and the slider, and the connection between the slider and the telescopic spring, the clamping plate achieves an elastic sliding effect on the placement tray. Under the action of the clamping plate, the pre-prepared food container placed on the placement tray achieves a resisting and supporting effect, improving its processing and transportation stability. Attached Figure Description
[0015] Figure 1 This is a frontal three-dimensional exploded view of the structure of this utility model;
[0016] Figure 2 This is a partial cross-sectional perspective view of the structure of this utility model;
[0017] Figure 3 This is a partial exploded perspective view of the connection structure of the connecting frame and the support plate of this utility model;
[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A;
[0019] Figure 5 This is a three-dimensional schematic diagram of the structure of the placement tray of this utility model.
[0020] In the diagram: 1. Base; 2. Connecting frame; 3. Protective box; 4. Support plate; 41. Insert rod; 42. Slot; 43. Slide groove; 44. Positioning groove; 45. Chuck; 46. Locking block; 47. Limiting groove; 48. Limiting block; 49. Support spring; 5. Placement plate; 51. Moving groove; 52. Telescopic spring; 53. Slider; 54. Clamping plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 One embodiment provided by this utility model:
[0023] A pre-prepared food transport packaging box with deformation resistance includes a base 1 and a protective box 3. A connecting frame 2 is fixedly connected to the surface of the base 1. A slot 42 is opened on the surface of the connecting frame 2. A sliding groove 43 is opened on the inner wall of the slot 42. A positioning groove 44 is opened at the bottom end of the slot 42. A plug rod 41 is inserted into the inner side of the slot 42. A support plate 4 is fixedly connected to the surface of the plug rod 41. A chuck 45 is slidably connected to the end of the plug rod 41 away from the support plate 4. A locking block 46 and a limiting block 48 are fixedly connected to the outer surface of the chuck 45. A limiting groove 47 is opened on the inner side of the plug rod 41. A support spring 49 is fixedly connected to the surface of the chuck 45. Through the connection of the base 1 and the connecting frame 2, and the connection of the support plate 4 and the plug rod 41, the insertion of the plug rod 41 into the slot 42 achieves the installation support effect of the support plate 4 on the connecting frame 2, and achieves the support control effect of the protective box 3 during use.
[0024] Furthermore, the protective box 3 is connected to the base 1 via the connecting frame 2. The support plate 4 has an "L" shaped cross section and is connected in four groups around the connecting frame 2. Through the connection between the connecting frame 2 and the protective box 3, the installation support effect of the protective box 3 on the base 1 is achieved.
[0025] Furthermore, the support plate 4 is inserted into the slot 42 via the insertion rod 41, and the slide groove 43 and the positioning groove 44 are connected. The size of the locking block 46 is smaller than the size of the slide groove 43. Through the connection of the support plate 4 and the insertion rod 41, the insertion of the insertion rod 41 and the slot 42, and the connection of the slide groove 43 and the positioning groove 44, the locking block 46 and the positioning groove 44 abut against each other, thus achieving the installation support effect of the support plate 4 on the connecting frame 2.
[0026] Furthermore, the locking block 46 abuts against the positioning groove 44 through the sliding groove 43 and the slot 42. The surface where the insertion rod 41 and the chuck 45 are connected is provided with a groove. The limiting block 48 and the limiting groove 47 are slidably connected. Through the connection of the locking block 46 and the chuck 45, the abutting contact between the locking block 46 and the positioning groove 44 achieves the effect of supporting and controlling the insertion position of the insertion rod 41 in the slot 42.
[0027] Furthermore, the chuck 45 is elastically slidably connected to the insert rod 41 via the support spring 49. The limiting block 48 and the locking block 46 are alternately distributed at both ends of the chuck 45. Through the sliding connection between the limiting block 48 and the limiting groove 47, the limiting sliding effect of the chuck 45 in the groove of the insert rod 41 is achieved. Through the connection between the chuck 45 and the support spring 49, the elastic sliding effect between the chuck 45 and the insert rod 41 is achieved under the action of the support spring 49.
[0028] Furthermore, a placement plate 5 is fixedly connected to the surface of the base 1. A moving groove 51 is opened on the surface of the placement plate 5. A telescopic spring 52 is fixedly connected to the inner side of the moving groove 51. A slider 53 is fixedly connected to the surface of the telescopic spring 52. A clamping plate 54 is fixedly connected to the surface of the slider 53. Through the connection between the base 1 and the placement plate 5, and the connection between the moving groove 51 and the telescopic spring 52, the connection between the telescopic spring 52 and the slider 53 achieves the elastic sliding effect of the slider 53 in the moving groove 51.
[0029] Furthermore, both the slider 53 and the moving groove 51 have a "T" shaped cross section. The slider 53 is elastically slidably connected to the moving groove 51 through the telescopic spring 52. The outer surface of the clamping plate 54 is arc-shaped. The clamping plate 54 is slidably connected to the placement tray 5 through the slider 53 and the moving groove 51. Under the connection between the clamping plate 54 and the slider 53, the clamping plate 54 achieves an elastic sliding effect on the placement tray 5 through the action of the telescopic spring 52. Under the action of the clamping plate 54, the pre-prepared food utensils placed on the placement tray 5 are clamped and supported.
[0030] Working principle: When processing and transporting pre-prepared dishes, the pre-prepared dish is placed on the placement tray 5. Through the connection of the clamping plate 54 and the slider 53, under the action of the extension spring 52, the clamping plate 54 clamps the pre-prepared dish, improving its transport stability. Through the connection of the support plate 4 and the insertion rod 41, and through the connection of the insertion rod 41 and the slot 42, and the connection of the chuck 45 and the insertion rod 41, the locking block 46 and the positioning groove 44 abut against each other, achieving the effect of supporting the insertion rod 41 in the position of the slot 42. Through the action of the support plate 4, under the abutment support of the support plate 4 and the protective box 3, the stability of the protective box 3 is improved, preventing the protective box 3 from deforming during use, thereby improving its transport performance and effect.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A deformation-resistant pre-prepared food transport packaging box, comprising a base (1) and a protective box (3), characterized in that: A connecting frame (2) is fixedly connected to the surface of the base (1). A slot (42) is provided on the surface of the connecting frame (2). A sliding groove (43) is provided on the inner wall of the slot (42). A positioning groove (44) is provided at the bottom end of the slot (42). A plug rod (41) is inserted into the inner side of the slot (42). A support plate (4) is fixedly connected to the surface of the plug rod (41). A chuck (45) is slidably connected to the end of the plug rod (41) away from the support plate (4). A locking block (46) and a limiting block (48) are fixedly connected to the outer surface of the chuck (45). A limiting groove (47) is provided on the inner side of the plug rod (41). A support spring (49) is fixedly connected to the surface of the chuck (45).
2. The anti-deformation pre-prepared food transport packaging box according to claim 1, characterized in that: The protective box (3) is connected to the base (1) via the connecting frame (2). The cross-section of the support plate (4) is "L" shaped. The support plate (4) is connected in four groups around the connecting frame (2).
3. The anti-deformation pre-prepared food transport packaging box according to claim 1, characterized in that: The support plate (4) is inserted into the slot (42) via the insert rod (41), the slide groove (43) and the positioning groove (44) are connected by passage, and the size of the card block (46) is smaller than the size of the slide groove (43).
4. The anti-deformation pre-prepared food transport packaging box according to claim 1, characterized in that: The card block (46) abuts against the positioning groove (44) through the sliding groove (43) and the slot (42), the surface where the insert rod (41) and the chuck (45) are connected is provided with a groove, and the limiting block (48) and the limiting groove (47) are slidably connected.
5. A pre-prepared food transport packaging box with deformation resistance according to claim 1, characterized in that: The chuck (45) is elastically slidably connected by a support spring (49) and a plug rod (41), and the limiting block (48) and the locking block (46) are staggered at both ends of the chuck (45).
6. A deformation-resistant pre-prepared food transport packaging box according to claim 1, characterized in that: A placement plate (5) is fixedly connected to the surface of the base (1). A moving groove (51) is opened on the surface of the placement plate (5). A telescopic spring (52) is fixedly connected to the inner side of the moving groove (51). A slider (53) is fixedly connected to the surface of the telescopic spring (52). A clamping plate (54) is fixedly connected to the surface of the slider (53).
7. A deformation-resistant pre-prepared food transport packaging box according to claim 6, characterized in that: The cross-sections of the slider (53) and the moving groove (51) are both "T" shaped. The slider (53) is elastically slidably connected to the moving groove (51) through the telescopic spring (52). The outer surface of the clamping plate (54) is arc-shaped. The clamping plate (54) is slidably connected to the placement plate (5) through the slider (53) and the moving groove (51).